72536540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125063}}^1$

素因数の和:125101

約数の個数: 24

約数和(自身を含む): 157580640

約数和(自身を除く): 85044100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125063, 250126, 500252, 625315, 1250630, 2501260, 3626827, 7253654, 14507308, 18134135, 36268270, 72536540]

約数ペア:

[(1, 72536540), (2, 36268270), (4, 18134135), (5, 14507308), (10, 7253654), (20, 3626827), (29, 2501260), (58, 1250630), (116, 625315), (145, 500252), (290, 250126), (580, 125063)]